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-rw-r--r--arch/alpha/Kconfig7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index d04ccd73af4..943fe6930f7 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -1,7 +1,3 @@
-#
-# For a description of the syntax of this configuration file,
-# see Documentation/kbuild/kconfig-language.txt.
-#
config ALPHA
bool
default y
@@ -55,6 +51,9 @@ config ZONE_DMA
bool
default y
+config ARCH_DMA_ADDR_T_64BIT
+ def_bool y
+
config NEED_DMA_MAP_STATE
def_bool y